package designpattern.command.keyboard;

public class KeyBoardReceiver {
    public void backspace(){
        System.out.println("backspace");
    }
    public void ctrl(){
        System.out.println("ctrl");
    }
    public void shift(){
        System.out.println("shift");
    }
    public void blank(){
        System.out.println("blank");
    }
}
